Display base for vending machines



FIG. 1 is a top and front perspective view of a display base for vending machines showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a display base for vending machines, as shown and described. 